DIN 45405:1983-11

Noise level measurement in sound systems.

NORMA vydána dne 1.11.1983

The information about the standard:

Designation standards: DIN 45405:1983-11
Publication date standards: 1.11.1983
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategorie: Technické normy DIN